2.3.3 European Community (EC) Number
215-251-3.html 8009652
2.3.3 European Community (EC) Number
215-251-3]
ECHA InfoCard
100.013.866
PubChem CID
14821
RTECS number
ZH5400000
UNII
KPS085631OY
CompTox Dashboard (EPA)
DTXSID7042518
InChI
InChI=1S/S.Zn/q-2;+2
Key: DRDVZXDWVBGGMH-UHFFFAOYSA-N
SMILES
[Zn+2].[S-2]
Properties
Chemical formula
ZnS
Molar mass
97.474 g/mol
Density
4.090 g/cm3
Melting point
1,850 °C (3,360 °F; 2,120 K) (sublime)
Solubility in water
negligible
Band gap
3.54 eV (cubic, 300 K) 3.91 eV (hexagonal, 300 K)
Refractive index (nD)
2.3677
Structure
Crystal structure
see text
Coordination geometry
Tetrahedral (Zn2+) Tetrahedral (S2−)
Thermochemistry
Std enthalpy of formation (ΔfH⦵298)
−204.6 kJ/mol
Hazards
NFPA 704 (fire diamond)
1
0
0
Flash point
Non-flammable
Safety data sheet (SDS)
ICSC 1627
Related compounds
Other anions
Zinc oxide Zinc selenide Zinc telluride
Other cations
Cadmium sulfide Mercury sulfide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
Chemical compound
Zinc sulfide (or zinc sulphide) is an inorganic compound with the chemical formula of ZnS. This is the main form of zinc found in nature, where it mainly occurs as the mineral sphalerite. Although this mineral is usually black because of various impurities, the pure material is white, and it is widely used as a pigment. In its dense synthetic form, zinc sulfide can be transparent, and it is used as a window for visible optics and infrared optics.
^Wang, Gang; Huang, Baibiao; Li, Zhujie; Lou, Zaizhu; Wang, Zeyan; Dai, Ying; Whangbo, Myung-Hwan (2015). "Synthesis and characterization of ZnS with controlled amount of S vacancies for photocatalytic H2 production under visible light". Scientific Reports. 5: 8544. Bibcode:2015NatSR...5E8544W. doi:10.1038/srep08544. PMC 4339798. PMID 25712901.
Zincsulfide (or zinc sulphide) is an inorganic compound with the chemical formula of ZnS. This is the main form of zinc found in nature, where it mainly...
sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation...
Zinc cadmium sulfide is a mixture of zincsulfide (ZnS) and cadmium sulfide (CdS). It is used for its fluorescent properties. Bioaccumulation of this...
(antimony sulfide), sphalerite (zincsulfide), and pyrite (iron disulfide), and chalcopyrite (iron-copper sulfide). This sulfide minerals recorded information...
zinc concentrate processed is zincsulfide, which is obtained by concentrating sphalerite using the froth flotation method. Secondary (recycled) zinc...
The best known type is a copper-activated zincsulfide (ZnS) and the silver-activated zincsulfide (zincsulfide silver). The host materials are typically...
as a collector in the flotation of galena (lead sulfide) to separate it from sphalerite (zincsulfide). The polar part of xanthate anion attaches to the...
Sphalerite is a sulfide mineral with the chemical formula (Zn,Fe)S. It is the most important ore of zinc. Sphalerite is found in a variety of deposit types...
sulfide has, like zincsulfide, two crystal forms. The more stable hexagonal wurtzite structure (found in the mineral Greenockite) and the cubic zinc...
white pigment powder. It is composed of a mixture of barium sulfate and zincsulfide. These insoluble compounds blend well with organic compounds and confer...
example uranyl salts, and, likewise, some phosphorescent materials like zincsulfide (in violet) are very fast. Scientifically, the phenomena are classified...
Mercury sulfide, or mercury(II) sulfide is a chemical compound composed of the chemical elements mercury and sulfur. It is represented by the chemical...
used in lume include the phosphorescent pigments zincsulfide and strontium aluminate. Use of zincsulfide for safety related products dates back to the...
hexagonal ZnSe. An alternative synthesis involves heating a mixture of zinc oxide, zincsulfide, and selenium: 2 ZnO + ZnS + 3 Se → 3 ZnSe + SO2 It is a wide-bandgap...
copper-doped zincsulfide was used to paint watch faces and instrument dials, giving a greenish glow. Phosphors containing copper-doped zincsulfide (ZnS:Cu)...
more time and material, as the paint was made from powdered radium, zincsulfide (a phosphor), gum arabic, and water. Five of the women in New Jersey...
to mine. Lead-zinc deposits are generally accompanied by silver, hosted within the lead sulfide mineral galena or within the zincsulfide mineral sphalerite...
Sedimentary exhalative deposits, also called sedex deposits, are lead-zincsulfide deposits formed in intracratonic sedimentary basins by the submarine...
typically binary phase refers to extended solids. Famous examples zincsulfide, which contains zinc and sulfur, and tungsten carbide, which contains tungsten...
this is due to the breakdown of the crystal structure of the luminous zincsulfide rather than the radioactive decay of the radium. The radium isotope (226Ra)...
motifs, named after the corresponding forms of zincsulfide. In the zinc blende structure, the sulfide atoms pack in a cubic symmetry and the Zn2+ ions...
irradiation by the reactor neutrons. Zinc oxide (ZnO) is used as a pretreatment step to remove hydrogen sulfide (H2S) from natural gas following hydrogenation...
processing of the ores of other metals, chiefly from sphalerite and other zincsulfide ores. Indium has no biological role and its compounds are toxic when...
Zincblende structure (also written "zinc blende") is named after the mineral zincblende (sphalerite), one form of zincsulfide (β-ZnS). As in the rock-salt structure...
precipitate nickel sulfide (NiS). Hydrogen sulfide (H2S) and sodium carbonate (Na2CO3) are then added to precipitate zincsulfide (ZnS). Lime is then...
include: Powdered zincsulfide doped with copper (producing greenish light) or silver (producing bright blue light) Thin-film zincsulfide doped with manganese...
Co.) of materials with luminance approximately 10 times greater than zincsulfide and phosphorescence approximately 10 times longer, and 10 times more...